H13-811_V3.5 Dumps with Practice Exam Questions Answers

1 → No configuration is required

2 → Configure a VPC peering connection

3 → Create a VPN

The mappings follow Huawei Cloud's VPC connectivity rules. ECS-C and ECS-D are deployed in the same VPC , so their private network traffic can use the VPC's internal routing directly. Provided the applicable security-group rules allow the traffic, no additional VPC interconnection mechanism is required.

ECS-A and ECS-B are in different VPCs but in the same CN North-Beijing4 region. Huawei Cloud VPC peering is specifically designed to connect two VPCs in the same region using private IP addresses. Huawei documentation states that VPC peering is region-scoped and enables resources in the two peered VPCs to communicate after the required routes are configured.

ECS-A and ECS-C are located in different regions. The HCIA V3.5 networking design uses VPN for this scenario. Huawei's official VPN documentation specifically describes establishing VPN gateways and VPN connections between two VPCs in different regions, providing an encrypted communication channel across the Internet.

Therefore, the required sequence is same VPC → no additional configuration; same-region different VPCs → peering; cross-region VPCs → VPN .

Reference topics: VPC Communication; VPC Peering; VPN; Intra-VPC Networking.

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1 → C

2 → A

3 → D

4 → B

Each fault maps to a specific Huawei Cloud VPC control. A VPC cannot be deleted while dependent resources such as a VPC peering connection still use it, so scenario 1 maps to C. Huawei Cloud explicitly lists VPC peering connections among resources that must be removed before VPC deletion.

For scenario 2, merely binding an EIP does not override security-group filtering. If the relevant inbound security-group rule does not permit traffic from the source IP address and required protocol/port, the ECS remains inaccessible externally; therefore it maps to A.

Scenario 3 maps to D. Huawei Cloud uses DHCP to allocate private addresses dynamically, and its troubleshooting guidance specifically instructs administrators to verify whether the subnet's DHCP function is enabled when an ECS cannot obtain a private IP address.

Scenario 4 maps to B. Huawei documentation explicitly identifies conflicting network ACL and security-group rules as a cause of security-group rules appearing ineffective. The network ACL can block traffic that the security group otherwise permits.

Reference topics: VPC Troubleshooting; Security Groups; Network ACLs; DHCP; VPC Peering Connections.

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The statement is false because its description of infrastructure ownership does not correctly characterize a hybrid cloud. A hybrid cloud combines different cloud environments—most commonly private cloud and public cloud —and enables workloads, applications, or data to be distributed between them according to security, capacity, latency, compliance, or business requirements.

Huawei Cloud describes hybrid cloud as a blend of private and public cloud environments. The private portion may be dedicated to a particular customer and may host confidential or sensitive workloads, while public cloud resources are delivered through infrastructure operated by a cloud service provider. Consequently, the combined infrastructure is not inherently owned and operated by a single organization .

This ownership distinction separates hybrid cloud from a purely private-cloud model. A private cloud can be dedicated to a single organization, whereas hybrid architecture deliberately combines environments that may have different infrastructure ownership and operating responsibility.

The statement correctly recognizes that hybrid cloud is flexible and that workloads can use different cloud environments, but because it makes an absolute and incorrect assertion about single-organization ownership, the entire statement must be evaluated as FALSE .

Reference topics: Cloud Deployment Models; Public Cloud; Private Cloud; Hybrid Cloud; CloudPond Service Overview.

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The statement is TRUE . Huawei Cloud Image Management Service supports creating private images from external image files, with OBS serving as the staging storage location for those files. The documented workflow is to prepare the source image, upload the image file to an appropriate OBS bucket, and then register or import that file through IMS as a private image.

Huawei's IMS documentation explicitly describes the scenario as registering an image file that has been uploaded to an OBS bucket as a private image . During image creation, the administrator selects Import Image or Image File as the source, selects the OBS bucket containing the prepared file, and then selects the required file.

Supported formats and detailed constraints depend on the image type and import method. For example, standard system-disk image imports and optimized fast-import workflows have specific requirements concerning image formats, file size, operating system, and bucket storage class. However, these restrictions do not change the fundamental integration represented in the question.

OBS therefore provides object storage for the source image file, while IMS performs image registration and lifecycle management. The resulting private image can subsequently be used to provision identically configured ECS instances.

Reference topics: Image Management Service; Creating Private Images; Importing Image Files; OBS and IMS Integration.

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Option D is incorrect because Huawei Cloud security-group rules are not limited to literal IP addresses as the source or destination. A security group itself can be referenced in a rule. Huawei's default security group demonstrates this directly: its inbound rule uses the default security group as the source , allowing instances belonging to that security group to communicate with one another. Therefore, another security group can form part of an access-control rule definition.

The other statements reflect the HCIA V3.5 security-group model. Huawei Cloud automatically provides a default security group when required. Its default behavior permits outbound traffic, blocks unsolicited external inbound traffic, and permits communications between instances belonging to the same default group. Option A should therefore be understood in the curriculum's simplified model of allowing outbound and denying external inbound traffic.

Options B and C correctly describe the purpose of security groups. They provide common access-control policies for ECS instances with similar security requirements. Once inbound or outbound rules are configured on the group, those rules govern the instances associated with that group rather than requiring each ECS to be configured independently.

Reference topics: Security Groups; Security Group Sources and Destinations; Default Security Group; ECS Access Control.

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